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Circuit inspect method based on vehicle mounted GPS terminal

A GPS terminal, line detection technology, applied in traffic flow detection, traffic control system of road vehicles, beacon system using radio waves, etc., to achieve the effect of saving maintenance costs, accurate station reporting, and simple operation

Inactive Publication Date: 2008-03-12
SHENZHEN HUAQIANG INFORMATION IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current vehicle-mounted GPS terminals cannot realize such rich functions.

Method used

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  • Circuit inspect method based on vehicle mounted GPS terminal
  • Circuit inspect method based on vehicle mounted GPS terminal

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Embodiment Construction

[0023] The line detection method of the present invention will be described in detail below through specific embodiments and with reference to the accompanying drawings.

[0024] As shown in Figure 1, a line detection unit is added to the GPS terminal with the line detection function, which is responsible for the realization of the line detection function. It mainly includes the storage of line files, line detection and judgment, etc.

[0025] Taking the operation of the public transport system as an example, GPS terminals are required to provide the following functions:

[0026] 1. Automatic station announcement

[0027] The automatic station announcement function includes: automatic station announcement when the vehicle enters and exits the station, and an alarm prompt when the vehicle passes the station.

[0028] As shown in Figure 2, it is first necessary to set road information in the electronic geographic map, including the stations for setting the vehicle driving rout...

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Abstract

The invention discloses a line detection method based on GPRS vehicle terminal, which has the functions of automatic bus station annunciator, trans station warning, line deviation warning, alarm for dangerous sections, reminding for subsection speed limiting and time-limited control, etc. The invention has the advantages of easy operation, low equipment maintenance cost, precise bus station annunciating with road information download in wireless way, which is widely applicable to professional transportation industries such as city public transportation, long-distance passenger transport and special traffic.

Description

technical field [0001] The invention relates to a vehicle route detection method based on a vehicle-mounted GPS terminal. Background technique [0002] The current vehicle-mounted GPS terminal has gradually begun to be popularized in operating vehicles, and its functions are becoming increasingly powerful, including: electronic maps, satellite navigation, voice prompts, scheduling arrangements, anti-theft alarms and other functions. Especially in some special operating vehicles, such as: long-distance buses, public transport vehicles, special transport vehicles, etc., the above functions often still cannot meet their needs. Various operations management requires GPS terminals to provide more functions, such as: automatic station reporting, over-stop alarm, line deviation alarm, warning of dangerous road sections, section speed limit reminder, time limit control, etc. However, the current vehicle-mounted GPS terminal cannot realize such rich functions. Contents of the inve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/00G08G1/01G08G1/123G01S1/02
Inventor 王学军周志文杨文彬黄世来甘义成陈凯谭玉璠
Owner SHENZHEN HUAQIANG INFORMATION IND
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